chakra: Crash in void* Js::JavascriptArray::EveryObjectHelper<unsigned int>

2018-05-18T03:22:59
ID OSSFUZZ-8358
Type ossfuzz
Reporter Google
Modified 2018-07-06T15:21:18

Description

Project: https://github.com/Microsoft/ChakraCore.git

Detailed report: https://oss-fuzz.com/testcase?key=5978651605598208

Project: chakra Fuzzer: js_fuzzer Job Type: asan_chakra Platform Id: linux

Crash Type: UNKNOWN READ Crash Address: 0x7fff81af3470 Crash State: void Js::JavascriptArray::EveryObjectHelper<unsigned int> void Js::JavascriptArray::EveryHelper<unsigned int> Js::JavascriptArray::EntryEvery

Sanitizer: address (ASAN)

Regressed: https://oss-fuzz.com/revisions?job=asan_chakra&range=201801110615:201801120543

Reproducer Testcase: https://oss-fuzz.com/download?testcase_id=5978651605598208

Issue filed automatically.

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